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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Synovial sarcoma is a clinically and morphologically well defined entity that has been described extensively in Literature. It occurs primarily in the para-articular regions, usually in close association with tendon sheaths, bursae and joint capsules. On rare occasions it is also encountered in areas without any apparent relationship to synovial structures, as in the parapharyngeal region or the abdominal wall. It is considered the fourth most common type of sarcoma (7-10%) after malignant fibrous histiocytoma, liposarcoma and rhabdomyosarcoma. There are three histological variants: the classical biphasic, the monophasic fibrous type and the monophasic epithelial type (the biphasic and monophasic fibrous type are equally common). Clinical sign complaints are subtle and at times noted 20 years before diagnosis. The course of the disease is slow and insidious. The most typical presentation is that of a palpable deep-seated swelling or mass associated with pain or tenderness. Patients with synovial sarcoma in the head and neck (10%) tend to have difficulties in swallowing and breathing and not infrequently have alteration or loss of voice. Head and neck synovial sarcoma seem to originate from the paravertebral connective tissue spaces and manifest themselves as solitary retropharyngeal or parapharyngeal masses near the forking of the carotid. Additional cases in this general area have been reported in the soft palate, tongue, maxillofacial region, mandible corner, sternoclavicular region, scapular region and the cervical oesophagus. As in other types of sarcoma, the principal sites of metastases are the lung, but many make their appearance many years after the initial diagnosis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Synovial sarcoma of the head and neck: a case report of parapharyngeal region and review of the literature]. 133 46

A 68-year-old female who had undergone total hysterectomy for carcinosarcoma five months previously was noted to have a solitary nodular shadow in the right lung on chest X-ray. Percutaneous needle biopsy of the lung was performed via the right anterior chest wall, and the histologic findings showed metastasis from carcinosarcoma of uterus. Two months after needle biopsy, a chest wall mass appeared of the site of puncture of the lung needle biopsy. The mass was resected to relieve the chest wall pain and the specimen showed carcinosarcoma of uterus histologically. We consider that tumor cells were implanted to the chest wall along the needle tract after percutaneous needle biopsy of the lung. The postoperative chest computed tomogram showed the route of tumor implantation from the metastasis of right lung into the right chest wall. Dissemination and chest wall implantation of malignant cells after percutaneous lung needle biopsy have been rarely reported. However there are no reports of tumor implantation of sarcoma. The possibility of implantation of tumor cells along the needle tract after percutaneous lung needle biopsy should be carefully considered in cases of carcinosarcoma.
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PMID:[A case of pulmonary metastasis from carcinosarcoma of uterus with subcutaneous implantation of tumor cells along the needle tract after percutaneous needle biopsy of lung]. 140 12

During a 14-year period 23 patients underwent 25 revascularizations for radiation-induced arterial obstructive disease. An average of 5000 rads was delivered, 3 to 24 (mean 9) years before arterial insufficiency, for malignancies of the following origin: gynecologic (n = 9), lymphoma (n = 7), head and neck (n = 5), testicular (n = 1), and lower extremity sarcoma (n = 1). Arterial occlusive disease occurred in the aortic arch vessels (n = 8), visceral aortic vessels (n = 1), and aortofemoral vessels (n = 16). Presenting symptoms were claudication (n = 8), rest pain or nonhealing ulcers (n = 7), transient ischemic attacks (n = 6), asymptomatic bruit (n = 1), and renal insufficiency (n = 1). Reconstructive operations included anatomic bypass (n = 10), extra-anatomic bypass (n = 4), patch angioplasty (n = 5), endarterectomy (n = 3), and resection with interposition graft (n = 1). In this group of patients there were no major perioperative wound complications or other major radiation-associated morbidity. Five patients had late graft infections that manifested from 2 to 5 years after surgery. All occurred in anatomic regions where the bypass graft passed through previously irradiated tissues. Presenting symptoms of infection included a draining groin sinus (n = 3) or soft tissue abscess (n = 2). In all cases the graft had not incorporated into the surrounding tissues when passing through the irradiated area. Treatment included graft excision and extra-anatomic bypass through nonirradiated tissue. One patient died of systemic sepsis. Vascular reconstructive surgery can safely be performed for radiation-induced arterial disease.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Late complications of revascularization for radiation-induced arterial disease. 146 Jul 19

Sarcoma of the uterus accounts for less than 1 per cent of uterine neoplasms but is responsible for more than 15 per cent of deaths. However, histological or clinical malignancy features are poorly understood, in particular those which differentiate sarcomas from leiomyomas. This study involved 16 cases, seen during 8 years in two gynecology clinics in Iasi (Rumania) and chosen according to histological diagnosis. Ten leiomyomas were also chosen for comparison of symptomatology. The malignancy criteria studied--vascular invasion, cellular density, number of mitoses and histological type (most often leiomyosarcoma: 8 out of 16)--were used to compare sarcomas with suspect leiomyomas. The mean age was 50, 7 cases being diagnosed after the menopause. The commonest symptom was metromenorrhagia (11 cases out of 16), but pain was more frequent in leiomyomas (9 out of 10). Treatment was above all surgical, total hysterectomy having the best prognosis (3 deaths out of 8 patients operated upon). Other methods (in particular radiotherapy) not being used immediately after surgery, they could not be studied. In terms of its difficult diagnosis and its high degree of malignancy (9 deaths out of 16), sarcoma must remain an argument in favour of total hysterectomy.
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PMID:[Malignancy of uterine sarcoma in comparison with suspect leiomyoma. An anatomo-clinical study of 16 cases]. 147 Aug 17

Three cases of non-Hodgkin malignant lymphoma (LMNH in text) of the mandible are described, and findings compared with those reported in the literature. The mean age of patients was 46 years, without any significant male preponderance (sex ratio: 1.19), the preferential localization being the horizontal branch. Detection of the lesion was, by decreasing order of frequency, based on: mandibular tumefaction, pain, local neurologic disorders and dental mobility. Diagnosis was confirmed by histology of a deep biopsy specimen, facilitated by immunohistochemical techniques: the most frequently encountered histologic type was the diffuse large cell type (group G of the international clinical classification). Diagnosis was difficult because of the similarity of the presentation with other dental diseases and the difficulty of histologic interpretation. The principal differential diagnoses are osteomyelitis, sarcoma and carcinoma, the first one raising the risk of a long delay in diagnosis, the others of unnecessary mutilating surgery. The lesion was localized in more than half the cases, without accompanying enlarged cervical glands or metastatic visceral invasion. Treatment was by radiotherapy, usually in association with multiple chemotherapy because of the high incidence of intermediate or elevated histologic malignancy. Global prognosis was good (5 year total clinical remission rate of more than 60%), the poorest prognostic factor being metastatic spread.
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PMID:[Primary malignant lymphoma of the mandible. A study of 3 cases and a review of the literature]. 147 7

The authors have observed several cases of Paget's disease in their Centre for the Study, Diagnosis and Therapy of Osteoporosis. They define this disease and describe the probable etiology by Paramyxoviruses, the macro- and microscopic anatomopathological changes, the clinical manifestations, the complications (that are sometimes deadly: sarcoma), the diagnostic resources and, finally, the latest therapeutic possibilities (combined calcitonin and diphosphonate) that are useful only in patients with pain or complications.
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PMID:[Paget's disease]. 156 72

We describe 65 cases of juxta-articular myxoma (JAM) that occurred in the vicinity of large joints, possessed histologic features of a myxoma, and were frequently associated with cystic changes that resembled a ganglion cyst. The vast majority of cases (57, 88%) occurred in the region of the knee; a minority involved the shoulder (three cases), elbow (three), ankle (one), and hip (one) regions. Patients' ages ranged from 16 to 83 years (median, 43 years; mean, 44 years) and nearly three fourths of the patients (72%) were male. Thirty-seven lesions presented as a swelling or mass, 21 were associated with pain or tenderness, and sizes ranged from 0.6 to 12 cm (median, 3.5 cm; mean, 3.8 cm). Duration of symptoms was highly variable, spanning from 1 week to 18 years. Fourteen JAMs were intimately associated with the meniscus and five of these had a concomitant tear; in five other cases JAM was an incidental finding at the time of total knee or hip arthroplasty for severe osteoarthritis. Of 29 cases with follow-up, 10 (34%) recurred: five recurred once, two recurred twice, two recurred three times, and one recurred four times. While the majority of JAMs were correctly diagnosed as benign, a sarcoma was seriously considered or diagnosed in 15 (23%) cases.
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PMID:Juxta-articular myxoma: a clinical and pathologic study of 65 cases. 159 86

Granulocytic sarcoma is a solid tumor associated with acute leukemia and myeloproliferative disorders. In this report we present a patient with a progressive sciatic pain due to an intradural granulocytic sarcoma fixed on the right spinal nerve root S1. The incidence and significance of central nervous involvement by granulocytic sarcoma are discussed.
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PMID:Intradural granulocytic sarcoma: a rare cause of sciatic pain. 166 71

Palliative amputations were performed on 11 patients (7 men, 4 women) with disseminated disease to control local bony complications. The average patient age was 54 years (range 14-78 years). The primary diseases were melanoma/sarcoma (seven patients) and carcinoma (four patients). All had pain; eight had intractable pain that could not be controlled by analgesics. All 11 patients had additional severe local complications, which included recurrent pathological fracture (4), sepsis (2), hemorrhage (2), radiation necrosis (2), and iliofemoral thrombosis secondary to tumor (1). Previous attempts of palliation had been made in all 11 patients, and 8 had undergone previous operative procedures (5 had undergone two or more) prior to amputation. Three anterior hemipelvectomies, five posterior hemipelvectomies, two hip disarticulations, and one forequarter amputation were performed. All patients survived the surgery, and there were no intraoperative complications. All patients received dramatic relief of pain. Postoperative complications included two cases of flap necrosis and two infections; all resolved satisfactorily. The six patients who were nonambulatory before surgery ambulated postoperatively, and two eventually ambulated with a prosthesis. Six of 11 patients survived 1 year or longer, with a median postoperative survival period of 13 months (average 16 months). Although major amputations are viewed at times as offering little to already-compromised patients, they can improve dramatically the quality of life in selected patients.
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PMID:Major amputations done with palliative intent in the treatment of local bony complications associated with advanced cancer. 171 53

Quality of life and limb function were studied in 54 patients who were disease-free 2 or more years after limb-conserving treatment for soft tissue sarcoma of the leg or pelvic girdle. Tumours of the thigh predominated (25 patients) and the mean tumour size was 9.9 cm. 41 patients had been treated with a combination of surgery and radiotherapy (29 with conventional and 12 with high dose), 12 with surgery alone and one with irradiation and intra-arterial doxorubicin. Only 15 patients had a normal range of movement in all lower limb joints and only 12 had normal power in all muscle groups; tumours of the lower leg were particularly unfavourable in this respect. Gait was normal in 42 patients but 8 required a walking aid and 4 a joint support. 16 had detectable lymphoedema but only 2 needed to wear compression hosiery. 35 patients still experienced pain at some time but only 6 required analgesia. However, when assessed by questionnaire for locomotion, grooming and home/leisure/vocational activities, 37 patients (68%) reported excellent function, and only 2 had moderate impairment. Function loss was most marked in leisure (25 patients) and vocational (8) activities, but was mild in 66% of cases. Multivariate analysis was carried out to determine the prognostic factors for poor limb function. The results suggested that overall functional score was predominantly determined by gait (P less than 0.001), muscle power or range of movement (P less than 0.001), with increasing age, female sex and the use of radiotherapy poor prognostic factors. Reduced muscle power or range of movement were the major factors determining gait (P less than 0.02) with the use of radiotherapy the significant prognostic factor for both in the conventionally treated group. Doses in excess of 60 Gy resulted in increased fibrosis and a worse functional outcome. Extent of surgery was not an independent prognostic factor for limb function, although univariate analysis suggested an association with range of movement in the conventionally treated group (P less than 0.025). Despite significant objective loss of range of movement and muscle power patients retain excellent limb function and quality of life following limb conserving treatment. For optimal function, radiotherapy should be given with small fractions to a dose not exceeding 60 Gy.
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PMID:Limb function following conservation treatment of adult soft tissue sarcoma. 178 65


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